Spin count going backwards

[Krisk]

Hey guys
Song is being played in Sirius but the number of plays is going backwards. Can anyone explain? One week there’s 60 plays and after two more plays most played is 59. What’s up?

[Listener]

The default setting shows the most played songs of the past 30 days. (You can also see 7 days, 14 days or 60 days.) Some days a song might be played 9 or 10 times and other days just 4 or 5 times. That is why the count will vary from day to day.

https://xmplaylist.com/station/siriusxmhits1/most-heard

[Krisk]

The default setting shows the most played songs of the past 30 days. (You can also see 7 days, 14 days or 60 days.) Some days a song might be played 9 or 10 times and other days just 4 or 5 times. That is why the count will vary from day to day.

https://xmplaylist.com/station/siriusxmhits1/most-heard

I had a couple of answers but not my ? answered
One has the option to look at playing now and most played. Under most played it shows your cumulative number of plays are recorded.. if in a one day period the artist is played 2x. The cumulative most heard should go up two? This is not the case, the cumulative shows it went down one. Anyone else experience this?